Sulejmanović, Tarik
Grafl, Beatrice
Bilić, Ivana
Jaskulska, Barbara
Hess, Michael
Article History
Received: 31 January 2019
Accepted: 3 May 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: All farm visits and samplings were performed with the consent of the farm owners.
: Not applicable.
: The authors declare that they have no competing interests.